89 5.7 41000 miles picked it up a year ago... has a fuel delivery problem.. things that are new on it are fuel pump,fuel regulator,injectors,cap rotor wires plugs,Car sometimes has a problem starting up i have to put some gas in the throttle body and keep turn the key till it starts motor runs rough.. have to keep foot on gas sometimes when driving cuz it stalls... car has been a nightmare.. buddy wants me to just carb it but i really dont want to cuz its such in good shape...And the hotter it is out side the shittier the car runs...

 

Hmm, could be a choke issue. Factory stock 89 TPI?

 

yes factory TPI.. i just took it out for a drive and the thing doest have any power

 

ok i was on auto zones web site and was looking at fuel delivery stuff and came up with this...throttle position sensor if you click 0n the feature it says vehicle may experience poor idle,pinging lack of power all the things my car is doing.. gonna try to change this weekend will post what happens...